What is a JSON Formatter?
A JSON formatter restructures raw or minified JSON with proper indentation, making it readable and easy to debug. Our tool formats, validates, and minifies JSON directly in your browser — no data is sent to any server, keeping your API keys and configs private.
Frequently Asked Questions
Is my data safe?
Yes. All processing happens locally in your browser. Nothing is uploaded.
Can it validate JSON?
Yes. Invalid JSON is highlighted with specific error messages pointing to the issue.
What is JSON minification?
Minification removes all whitespace and formatting to reduce file size for production use.